li{list-style:none}
a{text-decoration:none}
body{font-family:"微软雅黑";font-size:13px;text-align:center;background:#ebebeb;}
.iconfont{font-family:iconfont!important;font-size:16px;font-style:normal;-webkit-font-smoothing:antialiased;-webkit-text-stroke-width:.2px;-moz-osx-font-smoothing:grayscale}
.clearfix:after{content:'';display:block;clear:both;height:0;overflow:hidden}
.page-header{width:100%;height:74px;color:#000;position:absolute;z-index:1;background:0 0}
.page-header a{color:#000}
.page-header span{font-size:24px;margin-left:20px;cursor:pointer}
.page-header span i{font-size:18px;font-style:normal}
.page-header h1{font:30px batman;float:left;margin-left:80px;color:#000;line-height:74px}
.page-header ul{float:left;margin-left:120px}
.page-header ul li{float:left;margin-left:60px;line-height:74px}
.page-header ul li a{position:relative;padding:27px 20px}
.page-header ul a:after{content:'';display:block;position:absolute;width:0;height:2px;background:#fff;bottom:-2px}
.page-header ul a:hover:after{width:100%;background:#000;transition:width .6s}
.page-header>div{float:right;margin-right:80px;line-height:74px}
#replay{width:1349px;height:661px;position:relative;overflow:hidden;}
h1{font-weight:400}
#replay {margin:0 auto;}
#replay img {margin-top:74px;}
#replay p{color:#a4a5a6}
.play{position:absolute;height:680px}
#choosePlay{padding-top:30px;clear:both;}
#choosePlay>div{height:70px;}
.circle{display:inline-block;position:relative;top:-5px;width:6px;height:6px;border-radius:3px;cursor:pointer;background:#a4a5a6}
.circle:first-of-type{background:#000}
#playLeft,#playMiddle{margin-right:20px}
#chooseBack{width:86px;height:12px;border-radius:5px;margin:0 auto;}
#change1_2{width:686px;box-sizing:content-box;height:154px;margin:20px auto;padding-top:40px;position:relative}
#Experience{color:#fff;height:575px;position:relative;overflow:hidden;cursor:move;clear:both;margin:0 auto;}
#Experience img{transition: all linear .2s}
#Experience>div{position:absolute;top:40%;left:45%}
#Experience h3{border:1px solid #fff;margin:10px auto}
#left,#right{display:inline-block;overflow: hidden}
#left h1,#right h1{margin:20px 0}
#left{background:#f5f5f5}
#right{background:#EFEFEF}
#learn{margin:0 auto;}
.learn{width:200px;height:50px;border:1px solid #000;border-radius:25px;margin:0 auto;margin-bottom:20px;transform:rotate(0deg);cursor:pointer;line-height:3.3}
#footerImg{height:254px}
#footerMiddle{border-left:1px solid;border-right:1px solid}
.footerImg{width:449px;height:254px;display:inline-block;overflow:hidden;position:relative;}
.footerImg img{width:100%;transform:scale(1);transition:transform .9s}
.footerImg:after{content:'';display:block;position:absolute;top:0;width:449px;height:254px;background:#1f1f1f;opacity:.4}
.footerImg:hover img{transform:scale(1.2);transition:transform .5s}
.footerImg:hover:after{display:none}
.footerImg p{color:#a4a5a6;font-size:20px;position:relative;top:-400px;visibility:hidden;font-weight:600}
.footerImg p:last-of-type{color:#fff;font-weight:bolder}
.footerImg .learn{position:relative;top:-245px;margin:10px auto}
.span{background:#000;position:absolute;display:block}
.spanTB{width:0;height:1px}
.spanLR{width:1px;height:0}
#footerTitle{background:#1B1D1F;color:#fff;text-align:left}
#footerTitle>ul{display:inline-block;padding:30px 20px;vertical-align:top}
#footerTitle>ul>li{margin:0 47px;padding:10px 0;width:190px}
#footerTitle>ul>li a{color:#a4a5a6}
#footerTitle>ul>li:first-of-type{border-bottom:1px solid #323436}
#footerBottom{font-size:12px;background:#16181A;color:#777879;padding:20px 70px;text-align:left}
#footerBottom>ul{list-style:none;float:left}
#footerBottom .footer-share{float:right}
#footerBottom .footer-share a{color:#777879}
#footerBottom .footer-share li{display:inline-block;line-height:30px;margin-left:20px}
#change1_2 h1{line-height:2.5}
#change1_2 p{margin-top:-3px}
#logout{border: none}
.content_flash_1 {
    width: 1214px;
    height: 682px;
    margin: 0 auto;
    background-image: url(../img/video-background-desktop.jpg);
    background-size: 100%;

}
.play_button {    opacity: 1;cursor: pointer;
    left: 581px;
    top: 292px;}
h3 a{font-weight: normal;
    color: inherit;
    font-size: inherit;
}
